# SDR ASAA11510322

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2011
- Submitted: August 29, 2011
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 14,174 hours, 4,515 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Sensor
- Condition: Open
- Location: L1 Window
- Component: Window
- Component part number: 5893543139
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA11510322

## Discrepancy

DURING PREFLIGHT L WINDSHIELD FWD OVERHEAT LIGHT ON.   RESISTANCE CHECKED AT WINDOW SHOWS PRIMARY & SECONDARY SENSOR OPEN REF MM 30 41 21 760 801.  REPLACED L1 WINDOW REF MM 56 11 11.  WINDOW HEAT OPS CHECK GOOD REF MM 30 41 00.

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